Transcend Information TS1 2GUSD-S3 User's Manual
Contents
1. Transcend Information Inc 17 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 Command classes CSD Field o EN READ BL LEN WRITE BLK MISALIGN READ BLK MISALIGN l DSR IMP T C SIZE MAN e size exe MIN VDD_R_CURR MAX VDD_W_CURR MIN VOD W CURRMAX _ ERASE sECTORSZE WP_GRP_SIZE WP_GRP_ENABLE R2W_FACTOR mu m m WRITE BL LEN E m m WRITE_BL_PARTIAL FILE FORMAT GRP COPY PERM WRITE PROTECT WRITE PROTECT FILE FORMAT LJ CRC 4 Register The writable 16 bit relative card address register carries the card address that is published by the card during the card identification This address is used for the addressed host card communication after the card identification procedure The default value of the RCA register is 0x0000 The value0x0000 is reserved to set all cards into the Stand by State with CMD7 5 DSR Register Optional The 16 bit driver stage register is described in detail in Chapter 6 5 It can be optionally used to improve the bus performance for extended operating conditions depending on parameters like bus length transfer rate or number of Transcend Information Inc 18 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 cards The CSD register carries the information about the2. p o El f Transcend Information Inc 2 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 Bus Operating Conditions General Peak voltage onalllines VDD 03 All Inputs Input Leakage Curent ao w9 Al Outputs O All Outputs Output Leakage Curent 10 m O Power Supply Voltage commands X _ 41 d Supply voltage differentials Voss Vss 03 03 V fo 25 ms jFomOvioVoMi Note The current consumption of any card during the power up procedure must not exceed 10 mA e Bus Signal Line Load The total capacitance C the CLK line of the SD Memory Card bus is the sum of the bus master capacitance Cyost the bus capacitance Cgus itself and the capacitance Ccarp of each card connected to this line C Chost Caus N Ccarp Where N is the number of connected cards Requiring the sum of the host and bus capacitances not to exceed 30 pF for up to 10 cards and 40 pF for up to 30 cards the following values must not be exceeded Bus signal line capacitance C f 100 pF feec20MHz 7cars RU Maximum Maximum signal line inductance line inductance Pull up resistance inside card pin1 KO May be used for card detection Note that the total capacitance of CMD and DAT lines will be consist of Chost Cagus and one
3. means no group write protection possible e R2W FACTOR Defines the typical block program time as a multiple of the read access time The following table defines the field format R2W FACTOR m of read access time 2 write half as fast as read 2o E O R E WRITE BL LEN The maximum write data block length is computed as 2wRiTE BL LEN The maximum block lengthmight therefore be in the range from 512 up to 2048 bytes Write Block Length of 512 bytes isalways supported Note that in SD Memory Card the WRITE BL LEN is always equal to READ BL LEN 08 jreewed 1215 Transcend Information Inc 15 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 e WRITE BL PARTIAL Defines whether partial block sizes can be used in block write commands WRITE BL PARTIAL O means that only the WRITE BL LEN block size and its partial derivatives in resolution of units of 512 bytes can be used for block oriented data write WRITE BL PARTIAL 1 means that smaller blocks can be used as well The minimum block sizeis one byte e FILE FORMAT GRP Indicates the selected group of file formats This field is read only for ROM e COPY Defines if the contents is original 0 or has been copied 1 The COPY bit for OTP and MTPdevices sold to end consumers is set to 1 which identifies the card contents as a co
4. wa 10 ms amp lt 100pF 7 cards ___ 5 ms lt 250 pF 21 cards 21 cards 7 cards DM DAMM LM JAM Clock rise time dua 10 ns lt 100 pF o ms lt 250 pF 21 cards Clock fall time otm 10 ns _ lt 100pF cards DAMM LAM JAM 21 cards 80 ms 10 lt 250 Inputs CMD DAT referenced to CLK Inputsetuptime t 5 ns 0 lt 25 pF 1 cards Iputhod me w 5 ns amp lt 25pF 1 cards Outputs CMD DAT referenced to CLK Output Delay time tory 0 14 ns 10 lt 25 1 cards Transcend Information Inc 5 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 Reliability and Durability Temperature 25 C 85 C Target spec Moisture and corrosion Operation 25 C 95 rel humidity Storage 40 C 93 rel hum 500h Salt Water Spray 3 NaCl 35C 24h acc MIL STD Method 1009 10000 mating cycles 10N Torque 0 10 2 5 Drop test 1 5m free fall UV light exposure UV 254nm 15Ws cm according to ISO 7816 1 Visual inspection No warppage no mold skin complete form no cavities surface smoothness lt 0 1 Shape and form mm cm within contour no cracks no pollution fat oil dust etc Above technical information is based on standard data and tested to be reliable However Transcend makes no w
5. revision number The n is the most significant nibble and m is the least significant nibble As an example the PRV binary value field for product revision 6 2 will be 0110 0010 PSN The Serial Number is 32 bits of binary number MDT Transcend Information Inc 8 Transcend Exceeding Your Expectations microSD Memory Card Reader S3 The manufacturing date composed of two hexadecimal digits one is 8 bit representing the year y and the other is four bits representing the month m The m field 11 8 is the month code 1 January The field 19 12 is the year code 0 2000 As an example the binary value of the Date field for production date April 2001 will be 00000001 0100 CRC CRC7 checksum 7 bits 3 CSD Register The Card Specific Data register provides information on how to access the card contents The CSD defines the data format error correction type maximum data access time whether the DSR register can be used etc The programmable part of the register entries marked by W or E see below can be changed by CMD27 The type of the entries in the table below is coded as follows R readable W 1 writable once W multiple writable Name Field Width Tie CSD slice a 8 data read access time 1 8 119 112 NSAC 100 111 104 max data transfer rate TRAN SPEED 8 R 103 96 card command classes DOG 12 R 95 84 read data block le
6. Cearp only since they are connected separately to the SD Memory Card host Symbol Pull up resistance To prevent bus floating Bus signal line capacitance OC 25 pF he lt 5 MHz 21 cards Transcend Information Inc 3 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 e Bus Signal Levels As the bus can be supplied with a variable supply voltage all signal levels are related to the supply voltage input output Pod high level high level g input low level output low level To meet the requirements of the JEDEC specification JESD8 1A the card input and output voltages shall be within the following specified ranges for any Vpp of the allowed voltage range Symbol Output HIGH voltage 0 75 Vo v lon7 100 uA QVoo min Output LOW voltage 0125 V lo 7 100 pA QVoo min V OH OL 3 Vss 0 3 0 25 Vo Vf Transcend Information Inc 4 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 Bus Timing OH E shaded areas are not valid Parameter Clock CLK All values are referred to min Viu and max Vi Clock frequency Data Transfer Mode C x 100 pF 7 cards f Oo _ Clock frequency Identification Mode fop 400 KHz C x 250 pF 21 cards The low freq is required for MultiMediaCard ptm 10 ms C lt 100pF cards 80 ns 0 250pF 21 cards
7. DSR register usage The default value of the DSR register is 0x404 6 SCR Register In addition to the CSD register there is another configuration register that named SD CARD Configuration Register SCR SCR provides information on SD Memory Card s special features that were configured into the given card The size of SCR register is 64 bit This register shall be set in the factory by the SD Memory Card manufacturer The following table describes the SCR register content Description Field Width Cell SCR Type Slice SCR Structure SCR_STRUCTURE 4 R SD Memory Card Spec Version SD_SPEC 4 R ata status after erases DATA STAT AFTER ERASE 55 55 SD Security Support SD SECURITY 3 R 54 52 DAT Bus widths supported SD BUS WIDTHS 4 R 51 48 R reserved for manufacturer usage 32 R 31 0 e SCR STRUCTURE Version number of the related SCR structure in the SD Memory Card Physical Layer Specification Valid for SD Physical Layer SCR STRUCTURE SCR structure version Specification Version SCR version No 1 0 Version 1 0 1 10 11s 50 SPEC Describes the SD Memory Card Physical Layer Specification version supported by this card 50 SPEC Physical Layer Specification Version Number 0 Version 1 0 1 01 Version 1 10 Transcend Information Inc 19 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 DATA STAT AF
8. USD S3 microSD Memory Card Reader S3 d KEEP OUT AREA JP I a Mechanical Description Keep Out Area Transcend Information Inc 23 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 COMMON DIMENSIONS Notes SYMBOL MAX 1080 11 00 11 10 1 DIMENSIONING AND TOLERANCING PER PE ASME 14 5M 1094 2 DIMENSIONS ARE IN MILLIMETERS 3X COPLANARITY 15 ADDITIVE TO C1 MAX THICKNESS H1 830 68640 H2 154 184 B3 130 150 1 Dy LE LE cn cp ra ca Is A 3 coma o E an B8 n im 9 Os tm RI 020 04o den pu R3 080 080 microSD package Dimensions Transcend Information Inc 24 Transcend Exceeding Your Expectations TS1 2GUSD S3 microSD Memory Card Reader S3 microSD Reader S3 Description microSD Reader S3 is a USB 2 0 Compact Card Reader It is a small device specifically designed for fast and easy data transfer The Card Reader accepts the direct insertion of microSD Memory Features e Fully Compliant with the Hi Speed USB 2 0 specification Supports the direct input of Memory Card microSD Hi Speed Data transfer rates up to 480Mb s USB powered no external power or battery needed Placement NENNEN 0 Dimensions Millime
9. which is equal to 5OMHz And when the timing mode returns to the default by CMD6 or CMDO command its value will be 032h e CCC The SD Memory Card command set is divided into subsets command classes The card command class register CCC defines which command classes are supported by this card A value of 1 in a CCC bit means that the corresponding Transcend Information Inc 11 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 command class Is supported CCC bit Supported card command class lu T Co READ BL LEN The maximum read data block length is computed as 2READ BL LEN The maximum block length might therefore be in the range 512 2048 bytes see Chapter 4 11 for details Note that in SD Memory Card the WRITE BL LEN is always equal to READ BL LEN fos 211 2048 Bytes SS 12 18 e READ BL PARTIAL always 1 in SD Memory Partial Block Read is always allowed in SD Memory Card It means that smaller blocks can be used as well The minimum block size will be one byte WRITE BLK MISALIGN Defines if the data block to be written by one command can be spread over more than one physical block of the memory device The size of the memory block is defined in WRITE BL LEN WRITE MISALIGN O signals that crossing physical block boundaries is invalid WRITE MISALIGN 1 signals that crossing physical block boundaries is all
10. TER ERASE Defines the data status after erase whether it is 0 or 1 the status is card vendor dependent SD SECURITY Describes the security algorithm supported by the card SD SECURITY Supported algorithm no security security protocol 1 0 security protocol 2 0 Security Protocol 1 0 relates to Security Specification Version 0 96 Security Protocol 2 0 relates to Security Specification Version 1 0 1 01 Note that itis mandatory for a regular writable SD Memory Card to support Security Protocol For ROM Read Only and OTP One Time Programmable type of SD Memory Card the security feature is optional SD BUS WIDTHS Describes all the DAT bus widths that are supported by this card SD BUS WIDTHS Supported Bus Widths bit DATO Bit 2 4 bit DATO 3 IET Since SD Memory Card shall support at least the two bus modes 1bit or 4bit width then any SD Card shall set at least bits and 2 SD BUS WIDTH 7 0101 Transcend Information Inc 20 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 Mechanical Dimension B1 CONTACTO SURF ACE DETAIL A Mechanical Description Top View Transcend Information Inc 21 Ire ans cen d TS1 2G USD S3 microSD Memory Card Reader S3 A3 Ac 8 A5 mE EB i i A7 Mechanical Description Bottom View Transcend Information Inc 22 Transcend Exceeding Your Expectations TS1 2G
11. Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 Description Features Transcend microSD card series are non volatile e ROHS compliant product which means no external power is required to retain e Operating Voltage 2 7 3 6V the information stored on it Besides it is also a e Operating Temperature 25 85 C solid state device that without moving parts to skip or e Durability 10 000 insertion removal cycles break down Based on original NAND flash chip e Fully compatible with SD card spec v1 1 Transcend microSD can offer an incredible e Comply with SD Association File System Specification combination of fast data transfer great flexibility e Mechanical Write Protection Switch with microSD adapter excellent security and incredibly small size e SD Host allows MultiMediaCard upward compatibility e Form Factor 11mm x 15mm x 1mm Placement 12345678 Front Back Pin Definition SD Mode SPI Mode DAT2 Data Line Bit2 Reserved Fiches ber _ jw pe commana Response pi 00 ER m _ jm pea De pe S Power Supply l Input O Output PP Push Pull Transcend Information Inc 1 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 Architecture LIT DAT CMD ULM DATO CDIDATX tace derer DATI Card mternace controller c a i i E
12. arranty either expressed or implied as to its accuracy and assumes no liability in connection with the use of this product Transcend reserves the right to make changes in specifications at any time without prior notice Transcend Information Inc 6 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 Register Information Within the card interface six registers are defined OCR CID CSD RCA DSR and SCR These can be accessed only by corresponding commands see Chapter 4 7 The OCR CID CSD and SCR registers carry the card content specific information while the RCA and DSR registers are configuration registers storing actual configuration parameters 1 OCR register The 32 bit operation conditions register stores the Vpp voltage profile of the card In addition this register includes a status information bit This status bit is set if the card power up procedure has been finished The OCR register shall be implemented by the cards which do not support the full operating voltage range of the SD Memory Card bus or if the card power up extends the definition in the timing diagram sree 8 eed 2 2 0 2 1 2 1 2 2 2 2 2 3 TE a 4 2728 2 8 2 9 To pm 3 1 3 2 3 2 3 3 oooi card power up status bit busy 1 A voltage range is not supported if the corresponding bit value is set to LOW As long as the card is busy the correspo
13. example if SECTOR SIZE 31 and the host sets the Erase Start Address to 5 and the Erase End Address to 40 Physical Block 0 l 4 per CSD 0123456789 0123456789 0123456789 0123456789 0123456789 0123456789 0123456789 Host Erase Address Hange Erase Area Erase Unit If ERASE EN 1 the host erase one or multiple units of 512 bytes All blocks that contain data from start address to end address are erased For example if the host sets the Erase Start Address to 5 and the Erase End Address to 40 PLI d Physical Block per CSD 0123455789 0123456789 0123456789 0123456789 0123456789 0123456789 0123456789 Host Erase Address Range Erase Area e SECTOR SIZE The size of an erasable sector The contents of this register is a 7 bit binary coded value defining the number of write Transcend Information Inc 14 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 blocks see WRITE BL LEN The actual size is computed by increasing this number by one A value of zero means 1 write block 127 means 128 write blocks e WP SIZE The size of a write protected group The contents of this register is a 7 bit binary coded value defining the number of erase sectors see SECTOR SIZE The actual size is computed by increasing this number by one A value of zero means 1 erase sector 127 means 128 erase sectors WP GRP ENABLE A value of 0
14. nding bit 31 is set to LOW Transcend Information Inc 7 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 2 CID Register The Card IDentification CID register is 128 bits wide It contains the card identification information used during the card identification phase Every individual flash card shall have a unique identification number The structure of the CID register is defined in the following paragraphs Manufacturer ID 127 120 Product name PNIV 103 64 Product revision PRVY 8 53 56 Mandfaciuing dte ey CRCT checksum re not used always 1 0 0 ID Product serial number z 55 24 9 8 1 MID An 8 bit binary number that identifies the card manufacturer The MID number is controlled defined and allocated to a SD Memory Card manufacturer by the SD Group This procedure is established to ensure uniqueness of the CID register OID A 2 ASCII string characters that identifies the card OEM and or the card contents when used as a distribution media either on ROM or FLASH cards The OID number is controlled defined and allocated to a SD Memory Card manufacturer by the SD Group This procedure is established to ensure uniqueness of the CID register PNM The product name is a string 5 ASCII characters long e PRV The product revision is composed of two Binary Coded Decimal BCD digits four bits each representing an n m
15. ngth READ BLIEN 4 R Ba partial blocks for read allowed READ BL PARTIAL 1 R 79 79 WRITE BLK MISALIGN 78 78 write block misalignment read block misalignment READ BLK MISALIGN 1 77 77 DSR implemented ll gt 4 76 76 SiR Hekesm _ readcurent VOD min VOO RCURRMN s R 6159 max read current max MX ees max write current VDD min VDD_W_CURR_MIN R 55 53 max write current VDD max VDD W CURR MAX 3 52 50 Transcend Information Inc 9 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 Cell device size multiplier R 49 47 erase single block enable R 46 46 erase sector size R 45 39 u NN EN write protect group enable WP GRP ENABLE R 31 31 reserved for MultiMediaCard compatibility R 30 29 4 max write data block length WRITE BL LEN 4 JR 25 22 reed SR mtweiawwy _ The following sections describe the CSD fields and the relevant data types If not explicitly defined otherwise all bit strings are interpreted as binary coded numbers starting with the left bit first e CSD STRUCTURE Version number of the related CSD structure Valid for SD Memory Card Physical CSD version No 1 0 Version 1 0 1 10 1 y O Defines the asynchr
16. onous part of the data access time Transcend Information Inc 10 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 TAAC bit node time unit 0 1ns 1 10ns 2 100ns 3 1ys 4 10us 5z100us 6 1ms 7 10ms time value 121 0 2 1 2 3 1 3 421 5 5 2 0 6 2 5 3 0 8 3 5 9 4 0 A 4 5 B 5 0 C 5 5 D 6 0 E 7 0 F 8 0 NSAC Defines the worst case for the clock dependent factor of the data access time The unit for NSAC is100 clock cycles Therefore the maximal value for the clock dependent part of the data access time is 25 5k clock cycles The total access time NAc as expressed in the Table 34 is the sum of TAAC and NSAC It has to be computed by the host for the actual clock rate The read access time should be interpreted as a typical delay for the first data bit of a data block or stream TRAN SPEED The following table defines the maximum data transfer rate per one data line TRAN SPEED 2 0 transfer rate unit 02100kbit s 121Mbit s 22 10Mbit s 3 2100Mbit s 7 reserved time value O reserved 121 0 221 2 321 3 421 5 522 0 622 5 723 0 823 5 924 0 A 4 5 B 5 0 5 5 Dz6 0 E 7 0 F 8 0 Note that for current SD Memory Cards that field must be always 0 0110 010b 032h which is equal to 25MHz the mandatory maximum operating frequency of SD Memory Card In High Speed mode that field must be always O 1011 010b 05Ah
17. owed READ BLK MISALIGN Defines if the data block to be read by one command can be spread over more than one physical block of the memory device The size of the memory block is defined in READ BL LEN READ BLK MISALIGN O signals that crossing physical block boundaries is invalid READ MISALIGN 1 signals that crossing physical block boundaries is allowed DSR IMP Transcend Information Inc 12 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 Defines if the configurable driver stage is integrated on the card If set a driver stage register DSR must be implemented also DSR type no DSR implemented DSR implemented C SIZE This parameter is used to compute the user s data card capacity not include the security protected area The memory capacity of the card is computed from the entries C SIZE C SIZE MULT and READ BL LEN as follows memory capacity BLOCKNR BLOCK LEN where BLOCKNR C SIZE 1 MULT MULT 2 SIZE MULT42 C SIZE MULT 8 BLOCK LEN 2READ BL LEN READ BL LEN lt 12 Maximum capacity of the card compliant to SD Physical Specification Versoin1 01 shall be up to2G bytes 23 bytes to be consistent with the maximum capacity 2G bytes of SD Memory Card File System Specification Ver 1 01 To indicate 2GByte card BLOCK LEN shall be 1024 bytes Therefore the maximal capacity which can be coded is 4096 512 1024 2G bytes Example A 32Mby
18. py The COPY bit is an one time programmable bit e PERM WRITE PROTECT Permanently protects the whole card content against overwriting or erasing all write and erase commands for this card are permanently disabled The default value is 0 i e not permanently write protected TMP WRITE PROTECT Temporarily protects the whole card content from being overwritten or erased all write and erase commands for this card are temporarily disabled This bit can be set and reset The default value is 0 i e not write protected FILE FORMAT Indicates the file format on the card This field is read only for ROM The following formats are defined Hard disk like file system with partition table DOS FAT floppy like with boot sector only no partition table Universal File Format Others Unknown Reserved e CRC The CRC field carries the check sum for the CSD contents The checksum has to be recalculated by the host for any CSD modification The default corresponds to the initial CSD contents Transcend Information Inc 16 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 The following table lists the correspondence between the CSD entries and the command classes A entry indicates that the CSD field affects the commands of the related command class Command classes eee eee peso structure _ eet fe fo ec TREEGE pepe _ ec dt J fe fe J
19. te card with BLOCK LEN 512 can be coded by C SIZE MULT and C SIZE 2000 e VDD CURR MIN VDD W CURR MIN The maximum values for read and write currents at the minimal power supply Vpp are coded as follows VDD R CURR MIN VDD W CURR MIN 2 0 020 5mA 121m 2 5 3 10mA 4225mA 5 35mA 6260mA 7 100mA code for current consumption Vpp e VDD CURR MAX VDD W CURR MAX The maximum values for read and write currents at the maximal power supply Vpp are coded as follows VDD CURR MAX MAX code for current consumption Vpp 2 0 1 125mA 2210mA 3225mA 4235mA 5 45mA 6280mA 72200mA C SIZE MULT This parameter is used for coding a factor MULT for computing the total device size see C SIZE Transcend Information Inc 13 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 The factor MULT is defined as 2 SIZE 2 C_SIZE_MULT MULT Remark ERASE BLK EN The ERASE_BLK_EN defines the granularity of the unit size of the data to be erased The erase operation can erase either one or multiple units of WRITE BL LEN or one or multiple units orsectors of SECTOR SIZE see definition below If ERASE EN 0 the host can erase one or multiple units of SECTOR SIZE The erase will start from the beginning of the sector that contains the start address to the end of the sector that contains the end address For
20. ters 15 3 1 00 0 60 0 04 32 9 1 00 1 29 0 04 C 7 f 1 00 0 30 0 04 System Requirements e Desktop or notebook computer with a working USB port e One of the following Operating Systems Windows Me Windows 2000 Windows XP Windows Vista Mac OS 9 0 or later Linux Kernel 2 4 2 or later Transcend Information Inc 2 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 Block Diagram USB Interface 5V we Power SMI331 13 3V Pinouts USB differential signal The pairs are used to transmit Data Address Command vcc Power Input Transcend Information Inc 26 Transcend Exceeding Your Expectations TS1 2G USD S3 microSD Memory Card Reader S3 General DC Characteristics Peak voltage on all lines All input leakage current All output leakage current Supply voltage Bus Signal Level input low level Parameter __ Symbol Min Output High voltage L IH IL m Above technical information is based on industry standard data and tested to be reliable However Transcend makes no warranty either expressed or implied as to its accuracy and assumes no liability in connection with the use of this product Transcend reserves the right to make changes in specifications at any time without prior notice Transcend Information Inc 23
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